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Shareholders' Equity And Accumulated Other Comprehensive Income (Details Narrative) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2016
Jun. 30, 2016
Oct. 18, 2015
Notes to Financial Statements      
Shares authorized to repurchase     2,000,000
Shares repurchased 232,000 406,000  
Aggregate purchase price of shares repurchased $ 118 $ 201  
Total shares repurchased since program's inception 551,000 551,000  
Aggregate purchase price of shares repurchased since program's inception $ 268 $ 268